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tokio: bump MSRV to 1.56 (#5559)

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This commit is contained in:
Alice Ryhl
2023-03-21 18:06:47 +01:00
committed by GitHub
parent 2dfe4e8885
commit 0c8e8248f8
29 changed files with 86 additions and 130 deletions
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README.md
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@@ -187,7 +187,20 @@ When updating this, also update:
Tokio will keep a rolling MSRV (minimum supported rust version) policy of **at
least** 6 months. When increasing the MSRV, the new Rust version must have been
released at least six months ago. The current MSRV is 1.49.0.
released at least six months ago. The current MSRV is 1.56.0.
Note that the MSRV is not increased automatically, and only as part of a minor
release. The MSRV history for past minor releases can be found below:
* 1.27 to now - Rust 1.56
* 1.17 to 1.26 - Rust 1.49
* 1.15 to 1.16 - Rust 1.46
* 1.0 to 1.14 - Rust 1.45
Note that although we try to avoid the situation where a dependency transitively
increases the MSRV of Tokio, we do not guarantee that this does not happen.
However, every minor release will have some set of versions of dependencies that
works with the MSRV of that minor release.
## Release schedule
@@ -202,9 +215,9 @@ warrants a patch release with a fix for the bug, it will be backported and
released as a new patch release for each LTS minor version. Our current LTS
releases are:
* `1.18.x` - LTS release until June 2023
* `1.20.x` - LTS release until September 2023.
* `1.25.x` - LTS release until March 2024
* `1.18.x` - LTS release until June 2023. (MSRV 1.49)
* `1.20.x` - LTS release until September 2023. (MSRV 1.49)
* `1.25.x` - LTS release until March 2024. (MSRV 1.49)
Each LTS release will continue to receive backported fixes for at least a year.
If you wish to use a fixed minor release in your project, we recommend that you